Lin Wu painted until late into the night before resting, sleeping briefly to feel refreshed before continuing with her drawing.
Before she realized it, dawn had arrived, and daylight was breaking.
Sitting for so long had left Lin Wu's body sore and stiff, prompting her to stand up and stretch her limbs.
The murals were too obscure; just thinking about them gave Lin Wu a headache, so she wasn't inclined to look at them again at the moment.
Just then, a knock on the door suddenly broke the silence.
Lin Wu opened the door and saw it was Gong Ye.
"Third brother? You're up this early?" she asked.
"Not really, I didn't sleep at all last night," Gong Ye said, looking surprisingly spirited.
Lin Wu was puzzled. "Why didn't you sleep?"
With a mysterious air, Gong Ye said, "I discovered something interesting. Let's talk inside."
At these words, Lin Wu stepped aside to let him pass.
Once inside, Gong Ye handed Lin Wu a USB drive.
"Take a look," he suggested.